    <volist name="topic_list" id="vo">
    <php>
    if($key<3)
	    {
	    	$ii='ico-dot1';
	    }
    else
	    {
	    	$ii='ico-dot2';
	    }
    </php>
      <li>
      <a href="{:U('weiba/Index/postDetail',array('post_id'=>$vo['post_id']))}"><i class="{$ii}"></i>{$vo.title|getShort=14}</a>
      </li>
    </volist>
